from fastapi import FastAPI, Depends, HTTPException
from sqlalchemy.orm import Session
from . import schemas, crud
from .database import SessionLocal, engine, Base

Base.metadata.create_all(bind=engine)

app = FastAPI()


# Dependency
def get_db():
    db = SessionLocal()
    try:
        yield db
    finally:
        db.close()


@app.get("/check-health")
def health_check():
    return {"Health": "Super Healthy!"}


@app.post("/items/", response_model=schemas.Item)
def create_item(item: schemas.Item, db: Session = Depends(get_db)):
    return crud.create_item(db, item)


@app.get("/items/", response_model=list[schemas.Item])
def read_items(skip: int = 0, limit: int = 10, db: Session = Depends(get_db)):
    return crud.get_items(db, skip, limit)


@app.get("/items/{item_id}", response_model=schemas.Item)
def read_item(item_id: int, db: Session = Depends(get_db)):
    db_item = crud.get_item(db, item_id)
    if db_item is None:
        raise HTTPException(status_code=404, detail="Item not found")
    return db_item


@app.delete("/items/{item_id}", response_model=schemas.Item)
def delete_item(item_id: int, db: Session = Depends(get_db)):
    item = crud.delete_item(db, item_id)
    if item is None:
        raise HTTPException(status_code=404, detail="Item not found")
    return item